* @param c
* A ProgressBar
* @see net.sf.fmj.ejmf.toolkit.gui.controls.skins.ejmf.ProgressSlider
**/
public void setProgressSlider(ProgressSlider c, ChangeListener l) {
ChangeListenerControl control =
(ChangeListenerControl)getControl(StandardControls.PROGRESS_CONTROL);
replaceControlComponent(control.getControlComponent(), c);
control.setComponentAndListener(c, l);
}